Filian is an English-speaking VTuber known for loud, chaotic comedy streams, where short out-of-context lines often become fan soundboard clips. I'm so hot rn comes from that culture of clipping her most confident and unhinged one-liners for reuse. With only 50 views on its upload it is still a niche find, but the phrasing fits a wider trend of flirty confidence audios used in short video edits. Creators keep it alive because a recognizable VTuber voice saying something that bold lands as both a joke and a flex.